Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:cell_membrane
|
| gptkbp:component |
gptkb:meat
placenta (in mammals) |
| gptkbp:developedBy |
trophoblast
|
| gptkbp:foundIn |
birds
mammals reptiles |
| gptkbp:function |
gas exchange
protection of embryo |
| gptkbp:location |
outermost fetal membrane
|
| gptkbp:structure |
double-layered membrane
|
| gptkbp:bfsParent |
gptkb:Ovum
|
| gptkbp:bfsLayer |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
Chorion (in some species)
|